320420114

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2283

約数の個数: 48

約数和(自身を含む): 598917240

約数和(自身を除く): 278497126

約数列:

[1, 2, 7, 14, 17, 34, 49, 89, 98, 119, 178, 238, 623, 833, 1246, 1513, 1666, 2161, 3026, 4322, 4361, 8722, 10591, 15127, 21182, 30254, 36737, 73474, 74137, 105889, 148274, 192329, 211778, 257159, 384658, 514318, 1346303, 1800113, 2692606, 3269593, 3600226, 6539186, 9424121, 18848242, 22887151, 45774302, 160210057, 320420114]

約数ペア:

[(1, 320420114), (2, 160210057), (7, 45774302), (14, 22887151), (17, 18848242), (34, 9424121), (49, 6539186), (89, 3600226), (98, 3269593), (119, 2692606), (178, 1800113), (238, 1346303), (623, 514318), (833, 384658), (1246, 257159), (1513, 211778), (1666, 192329), (2161, 148274), (3026, 105889), (4322, 74137), (4361, 73474), (8722, 36737), (10591, 30254), (15127, 21182)]